In the following examples the information about existing models, parameters etc. output to the terminal by the program has been omitted for clarity.
Creating new fit_model object
Modifying existing fit_model> SMODEL Model > SPECMOD Model specification > AB*(BR+LG) New values/'none'/ > 1,0.01,10 (value, lower, upper bounds) New values/'none'/ > (accept current values) New values/'none'/ > 5.4 (value only entered) New values/'none'/ > ,0.1,100 (limits only - comma delimits) New values/'none'/ > ,,3.0E4 (E format also accepted)
Reset values and limits of existing model> SMODEL Existing model is : BB + BH Override with new model specification? > N New values/'none'/ > 0.12 etc.
ICL> SMODEL RESTART